Pen and Pencil Holder Writing Aid: This soft PVC moulding slides on to normal sized pens and pencils to make them easier to grip and control writing. Internal diameter 8mm. Available in packs of three. Weight 22g. For further information please contact your local shop or call 01908 644133 (Luton 01582 487878). We look forward to hearing from you. This product is VAT exempt to eligible customers. To obtain VAT exemption please complete the VAT exemption form during checkout.